                  output-tensor
                  conv-desc
                  filter-desc
-                 cudnn/CUDNN_CONVOLUTION_BWD_FILTER_PREFER_FASTEST
-                 0
+                 cudnn/CUDNN_CONVOLUTION_BWD_FILTER_SPECIFY_WORKSPACE_LIMIT
+                 100000
                  backward-filter-algo))
     (cudnn-call (cudnn/cudnnGetConvolutionBackwardFilterWorkspaceSize
                  cudnn-context

                 output-tensor
                 conv-desc
                 input-tensor
                 cudnn/CUDNN_CONVOLUTION_BWD_DATA_PREFER_FASTEST
                 0
                 backward-data-algo))
    (cudnn-call (cudnn/cudnnGetConvolutionBackwardDataWorkspaceSize
                 cudnn-context

                 filter-desc
                 conv-desc
                 output-tensor
                 cudnn/CUDNN_CONVOLUTION_FWD_SPECIFY_WORKSPACE_LIMIT
                 100000
                 forward-algo))
    (cudnn-call (cudnn/cudnnGetConvolutionForwardWorkspaceSize
                 cudnn-context
